EP 0365156 A2 19900425 - Pipe liner and method of installation thereof.
Title (en)
Pipe liner and method of installation thereof.
Title (de)
Rohrinnenbeschichtung und Installationsverfahren.
Title (fr)
Gaine interne pour tuyau et procédé d'application.
Publication
Application
Priority
- US 24989688 A 19880927
- US 26246988 A 19881025
Abstract (en)
A liner for a pipe (14) comprising; an imperforate inner tube (12), a first fiber matrix (16) surrounding said tube, a layer (18) of resin impregnated open cell foam surrounding said first fibre matrix, and a second fibre matrix (20) surrounding said layer of open cell foam, radial compression of said foam effecting flow of said resin through said first and second fibre matrices into bonding contact with said tube and pipe, respectively.
IPC 1-7
IPC 8 full level
B29C 63/34 (2006.01); F16L 1/00 (2006.01); F16L 55/165 (2006.01); B29K 105/08 (2006.01)
CPC (source: EP KR)
B29C 63/34 (2013.01 - KR); F16L 55/1652 (2013.01 - EP); F16L 55/1656 (2013.01 - EP)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
WO 9003260 A1 19900405; AU 4179089 A 19900405; DK 128590 A 19900528; DK 128590 D0 19900523; EP 0365156 A2 19900425; EP 0365156 A3 19900502; EP 0394405 A1 19901031; EP 0394405 A4 19910313; JP H02187323 A 19900723; KR 900701511 A 19901203; NL 8921048 A 19900903
DOCDB simple family (application)
US 8904234 W 19890927; AU 4179089 A 19890926; DK 128590 A 19900523; EP 89309761 A 19890926; EP 89911439 A 19890927; JP 25171189 A 19890927; KR 900701095 A 19900526; NL 8921048 A 19890927